The American Presidency Project website presents election results from the 1840 presidential election. This site also contains the Democratic Party Platform External of 1840.

The EDSITEment website, a project of the National Endowment for the Humanities, contains three lesson plans (grades 9-12) on the presidential election of 1840.

This site presents an examination of national popular political culture in antebellum America. It includes histories of the presidential campaigns from 1840-1860, as well as primary source material, such as campaign biographies and campaign songbooks. Recordings of some of the songs are also available. This project was made possible by a generous grant from the Institute for Museum and Library Services and is provided by the Abraham Lincoln Historical Digitization Project at Northern Illinois University Libraries.

The UVA Miller Center presents an essay on Martin Van Buren's 1840 presidential campaign.

The National Park Service presents a brief essay on the 1840 presidential election.

The UVA Miller Center presents an essay on William Henry Harrison's 1840 presidential campaign.